Page 295 - 2021-22 Auto Performance_Circle Track
P. 295
Seat Open Coil Rate Titanium Steel Cup Part No. Description I.D. Load Load Bind Lbs./In. Retainer Retainer Seat
* Single beehive version of COM986 dual spring.
Seat Open Coil Rate Titanium Steel Cup Part No. Description I.D. Load Load Bind Lbs./In. Retainer Retainer Seat
Steel Retainers
Shims
COM925-16
1.510" Dual Spring with Damper
.697"
111 @ 1.900"
388 @ 1.200"
1.175"
395
COM732/721
COM741
COM4700/4783/4771
COM4757
COM938-16
1.540" NASCAR
.730"
210 @ 1.900"
516 @ 1.250"
1.200"
480
COM738
COM741
COM4700/4778
COM4757
COM941-16
1.260" Single Spring with Damper
.871"
135 @ 1.750"
350 @ 1.250"
1.100"
443
COM728
COM750
N/A
COM4753
COM943-16
1.550" Inter-Fit Pacaloy
.812"
240 @ 1.900"
598 @ 1.250"
1.160"
551
COM731/720
N/A
COM4785/4777
COM4757
COM26055-16
1.585" Single Beehive
.731"
150 @ 1.925"
410 @ 1.275"
1.225"
400
COM785
N/A
COM4711
COM4757
COM26089-16
1.550" Dual Spring, Roller Applications
.812"
230 @ 2.000"
580 @ 1.300"
1.230"
500
COM731/720
N/A
COM4777/4700/4785
COM4757
COM26094-16
1.550" Dual Spring with Damper, Flat Tappet
.752"
174 @ 1.900"
452 @ 1.275"
1.200"
445
COM732/721
COM749
COM4772/4773/4700
COM4757
COM26099-16
1.640" Dual Spring, Roller Applications
.759"
250 @ 2.050"
693 @ 1.250"
1.184"
561
COM733
N/A
COM4774/4775/4702
COM4757
COM26115-16
1.549" Dual Spring, Roller Applications
.719"
228 @ 2.050"
636 @ 1.300"
1.192"
544
COM732
COM748
COM4700/4781/4782
COM4757
COM26986-16*
1.412" Single Beehive
.650"
123 @ 1.750"
284 @ 1.175"
1.060"
280
COM788
COM787
COM4696-16
COM4755
Lock Valve Valve Spring
Part No. Description Angle Stem Size Diameter A B C
Shims
COM924-16
1.510" 2-Spring with Damper
.700"
112 @ 1.900"
355 @ 1.200"
1.200"
347
COM732/721
COM741
COM4700/COM4770
COM4757
COM929-16
1.540" 2-Spring Assembly
.755"
150 @ 1.880"
415 @ 1.280"
1.180"
442
COM732/721
COM741
COM4700/4772/4773
COM4757
COM939-16
1.540" NASCAR
.700"
138 @ 1.950"
419 @ 1.350"
1.225"
462
COM732/721
COM741
COM4700/4770/4771/4783
COM4757
COM950-16
1.470" 2-Spring Assembly
.720"
133 @ 1.900"
332 @ 1.300"
1.200"
333
COM730
COM740/743
COM4781/4782
COM4755
COM954-16
1.525" 2-Spring Assembly
.761"
210 @ 1.900"
523 @ 1.250"
1.178"
483
COM732/721
COM741
COM4700/4781/4782
COM4757
COM985-16
1.430" 2-Spring
.700"
165 @ 1.750"
346 @ 1.250"
1.150"
366
COM730
COM740
N/A
COM4754
COM986-16
1.430" 2-Spring
.697"
132 @ 1.750"
293 @ 1.250"
1.150"
322
COM730
COM740
N/A
COM4754
COM987-16
1.430" 2-Spring
.697"
121 @ 1.800"
343 @ 1.200"
1.150"
370
COM730
COM740
N/A
COM4754
COM999-16
1.550" H-11 Spring Assembly
.724"
196 @ 1.900"
671 @ 1.150"
1.090"
633
COM732/721
N/A
COM4700/4781/4782
COM4757
COM26547-16
1.520" 2-Spring
.784"
285 @ 2.150"
810
1.190"
583
COM1732-16
COM732-16
COM4641/4642/4643-16
—
Dimensions
COM740-16
Super Lock Retainer
10°
All
1.437"-1.500"
.690"
1.060"
1.400"
COM741-16
Super Lock Retainer
10°
All
1.500"-1.550"
.690"
1.115"
1.500"
COM742-16
Chevy 283-400
7°
11/32"
1.250"
.650"
.870"
1.230"
COM743-16
Chevy, SB Ford
7°
11/32"
1.437"-1.500"
.690"
1.060"
1.400"
COM747-16
Super Lock Retainer
10°
All
1.437"-1.500"
.690"
1.050"
1.400"
COM748-16
Super Lock Retainer
10°
All
1.500"-1.550"
.710"
1.095"
1.500"
COM749-16
Super Lock Retainer
10°
All
1.500"-1.550"
.745"
1.125"
1.500"
COM750-16
Super Lock Retainer
10°
All
1.250"
.735"
.870"
1.240"
COM768-16
Ford Applications
7°
11/32"
1.437-1.500"
.690"
1.030"
1.400"
Lock Valve
Part No. Description Angle Stem Size Valve Spring Diameter A B
TRACK
CIRCLE 2021-22
C
Dimensions
COM1730-16
LW Retainers
10°
All
1.437"-1.500"
1.437"
1.065"
.700"
COM1731-16
LW Retainers
10°
All
1.500"-1.550"
1.437"
1.100"
.800"
COM1732-16
LW Retainers
10°
All
1.500"-1.550"
1.500"
1.110"
.710"
COM1750-16
LW Retainers
10°
All
1.250"
1.240"
.870"
.735"
COM1754-16
LW Retainers
7°
Stock
1.250"
1.235"
.860"
.610"
COM1756-16
LW Retainers
10°
All
1.055"-1.290"
1.050"
.725"
N/A
COM1772-16
LW Retainers
7°
Stock
1.055"-1.290"
1.030"
.640"
N/A
COM1779-16
LW Retainers
7°
Stock
1.290"
1.172"
.910"
.646"
COM1787-16
LW Retainers
7°
11/32"
1.055"
1.030"
.640"
—
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